Pluses:
Very easy to install. Cheap.
Minuses:
They do seem to need replacing quite often, in my experience every 1500 pages or so. No store seems to sell them (PC World stock the printer and all the toner cartridges, but not the waste toner bottle - which is daft, as you'll need to buy one just as regularly as you buy toner cartridges). So you will almost certainly have to buy online.
Advice:
As p&p is comparable to the price of this item, and as they seem to need replacing quite often, its probably a good idea to buy 2 or 3 (or more) of these at a time.
